2 firewall – SONIQ CWR300ND User Manual
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The following table describes the parameters of this page:
Field
Description
DDNS provider
Choose the DDNS provider name. You can choose
DynDNS.org or TZO.
Host Name
The DDNS identifier.
Interface
The WAN interface of the router.
Enable
Enable or disable DDNS function.
Username
The name provided by DDNS provider.
Password
The password provided by DDNS provider.
The email provided by DDNS provider.
Key
The key provided by DDNS provider.
3.5.2 Firewall
Choose Service > Firewall. The Firewall page that is displayed contains IP/Port
Fileter, MAC Filter, URL Blocking, Virtual Server, IP Address Mapping, DMZ
Setting, NAT EXCLUDE IP, ALG Setting and Anti-DoS.
3.5.2.1 IP/Port Filter
Click IP/Port Filter in the left pane, the page shown in the following figure appears.
Entries in the table are used to restrict certain types of data packets through the
gateway. These filters are helpful in securing or restricting your local network.